250+ iOS apps curated and reviewed
The best fish guide apps on iPhone average 4.6★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (137) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.6★ (37K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.7★ (20K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.7★ (68K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.8★ (14K) | No | Yes | Jul 2026 |
| 6 |  | Free | 5.0★ (6) | No | No | May 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | 4.2★ (14K) | No | Yes | Jul 2026 |
A comprehensive fish encyclopedia and fishing guide in 50 languages. Discover detailed information on 800 fish species, including their habitats, feeding habits, and optimal fishing conditions. Includes helpful tools like a fisherman's calendar and knot guides.
This app is your ultimate fishing companion, offering interactive maps, real-time forecasts, and AI-powered insights to help you catch more fish. Discover optimal spots, learn expert techniques, and get personalized recommendations for baits and lures.
This app serves as a mobile encyclopedia for tying fishing knots. It provides detailed, illustrated, step-by-step guides for various knots, including their properties, strength reduction, and recommended line types. The app works offline and categorizes knots for easy access.
Discover new fishing locations, access detailed local information, and connect with a large community of anglers. Improve your fishing skills with advanced maps, weather forecasts, and catch tracking tools.
This app helps anglers discover, plan, and log fishing trips with powerful maps, forecasts, and community features. Identify fish, track your catches, and connect with other anglers to improve your success on the water.
Identify common shallow-water reef fish in the Tetiaroa Atoll lagoon with this guide designed for snorkelers. Browse species like a book or search by color and shape, viewing up to five photos per fish. Save identified fish with notes and share your discoveries.
Access and verify Network Rail Sentinel smartcards. Check your own card details or authenticate team members and conduct spot checks. Works online for real-time data or offline for card access and stored check history.
This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.
Identify marine life encountered while scuba diving or snorkeling at Six Senses Resort, Laamu. Browse fish species by flipping through pages or search by color and shape. Log your sightings with notes and photos.
This app uses AI to analyze weather and water conditions, along with your tackle box, to suggest the best lures and fishing times. It also logs your catches automatically and helps you discover new fishing spots.
Access comprehensive information for Antalya Airport services, including flight schedules, duty-free shopping, dining options, and parking details. Navigate the airport with interactive terminal maps and calculate parking costs.
This guide helps South African marine anglers identify fish species. It provides detailed information, regulations, and tools like a length/weight calculator for 249 common catches.
This app acts as a comprehensive fishing guide, offering AI-powered fish identification, marine weather forecasts, and tactical angling advice. It provides offline access to crucial data like tide charts and bite scores, helping anglers make informed decisions even without a signal.
This app helps anglers identify fish species in North Rhine-Westphalia, Germany. It provides detailed information on over 100 species, their legal regulations, and current protection status. Users can also customize personal catch limits and closed seasons for specific waters.
